//
//  Person.h
//  08_Homework
//
//  Created by dllo on 16/7/13.
//  Copyright © 2016年 LST. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface Person <__covariant ObjectType> : NSObject

@property (nonatomic, strong) ObjectType objcType;
- (void) addObjcTypeObject:(ObjectType )object;
- (ObjectType )addObject;
- (__kindof NSArray *)returnArr;
- ( NSMutableArray *)returnMutArr;
@end
